Does anyone know a reputable source? And in stock.

Ammoseek.com is your friend.

BHO and SGAmmo have....price is still ugly.

Check your local Wal-Mart. I picked up another 120 rounds, (3-40 round boxes) yesterday of this round for $44.00 per box of 40 rounds (yes 40 round boxes). The 40 round or 30 round NATO - M80 labeled boxes are Federal and are plain white boxes with printed information and are labeled exactly as your thread title line. The 20 round boxes are Winchester (20 round boxes were $23.88 a box).

I have now picked up almost 500 rounds from my local Wal-Mart of these boxes…. All are NATO identified M80 rounds.